Games like The Solitude Project
Games like The Solitude Project include PC Building Simulator, Car Mechanic Simulator 2021, Internet Cafe Simulator 2, The Exit 8, and BeamNG.drive. We matched them by the tags players give The Solitude Project on Steam (Simulation, Sandbox, Puzzle, Walking Simulator, and Exploration): closest matches first, and among equally close ones the better-known games.

PC Building Simulator
Shared: Simulation · Sandbox · Immersive Sim

Car Mechanic Simulator 2021
Shared: Simulation · Sandbox · Realistic

Internet Cafe Simulator 2
Shared: Simulation · Exploration · Sandbox

The Exit 8
Shared: Puzzle · Exploration · Walking Simulator

BeamNG.drive
Shared: Simulation · Sandbox · Realistic

SnowRunner
Shared: Simulation · Exploration · Sandbox

Totally Accurate Battle Simulator
Shared: Simulation · Sandbox · Realistic

Out of Ore
Shared: Simulation · Sandbox · Exploration

The Long Dark
Shared: Exploration · Sandbox · Simulation

Garry's Mod
Shared: Sandbox · Simulation · First-Person

Platform 8
Shared: Simulation · Walking Simulator · Puzzle

DrainSim
Shared: Simulation · Sandbox · First-Person

A Game About Digging A Hole
Shared: Sandbox · Exploration · Simulation

X-Plane 11
Shared: Simulation · Realistic · Sandbox

Fireworks Mania - An Explosive Simulator
Shared: Sandbox · Exploration · Simulation

Microsoft Flight Simulator 2024
Shared: Simulation · Sandbox · Realistic

Supermarket Simulator
Shared: Simulation · First-Person · Immersive Sim

BONEWORKS
Shared: Sandbox · Puzzle · Simulation

Ultimate Fishing Simulator
Shared: Simulation · 3D · Immersive Sim

Farming Simulator 25
Shared: Simulation · 3D · Realistic

Hardspace: Shipbreaker
Shared: Simulation · Sandbox · Puzzle

Скуф на рыбалке
Shared: Simulation · Sandbox · Immersive Sim

Cooking Simulator
Shared: Simulation · Sandbox · Realistic

The Witness
Shared: Puzzle · Exploration · First-Person